1.good quality 2.best price back-up UPS is a technically-modified new product of the company on the basis of the previous UPS-5000VA one and has multifucation as automatic volatage regulation of local electricity synchronous switches for users load,protections of over-voltage,over-current,overcharge of batteries,feed and so on. uninterruptabe power supply

J.H. Equipment is delicated to supply you high quality ... column, pipes and fittings etc. Feature and specification of J.H. glass lined reactor: -Volume:50L to 30,000L - ... GB,ASME,DIN -Excellent glass is fused to ensure J.H. reactor and tanks can be used durablely under severve ... are nice packed to prevent possible damage during transport. J.H. Equipment also produce reactor made of stainless steel,alloy ...